ssh_kex.h File Reference

SSH key exchange. More...

#include "ssh/ssh.h"

Go to the source code of this file.

Functions

error_t sshSendKexInit (SshConnection *connection)
 Send SSH_MSG_KEXINIT message. More...
 
error_t sshSendNewKeys (SshConnection *connection)
 Send SSH_MSG_NEWKEYS message. More...
 
error_t sshFormatKexInit (SshConnection *connection, uint8_t *p, size_t *length)
 Format SSH_MSG_KEXINIT message. More...
 
error_t sshFormatNewKeys (SshConnection *connection, uint8_t *p, size_t *length)
 Format SSH_MSG_NEWKEYS message. More...
 
error_t sshParseKexInit (SshConnection *connection, const uint8_t *message, size_t length)
 Parse SSH_MSG_KEXINIT message. More...
 
error_t sshParseNewKeys (SshConnection *connection, const uint8_t *message, size_t length)
 Parse SSH_MSG_NEWKEYS message. More...
 
error_t sshParseKexMessage (SshConnection *connection, uint8_t type, const uint8_t *message, size_t length)
 Parse key exchange method-specific messages. More...
 
error_t sshDigestClientKexInit (SshConnection *connection)
 Update exchange hash with client's SSH_MSG_KEXINIT message. More...
 

Detailed Description

SSH key exchange.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2019-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneSSH Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
2.4.0

Definition in file ssh_kex.h.

Function Documentation

◆ sshDigestClientKexInit()

error_t sshDigestClientKexInit ( SshConnection connection)

Update exchange hash with client's SSH_MSG_KEXINIT message.

Parameters
[in]connectionPointer to the SSH connection
Returns
Error code

Definition at line 1179 of file ssh_kex.c.

◆ sshFormatKexInit()

error_t sshFormatKexInit ( SshConnection connection,
uint8_t *  p,
size_t *  length 
)

Format SSH_MSG_KEXINIT message.

Parameters
[in]connectionPointer to the SSH connection
[out]pBuffer where to format the message
[out]lengthLength of the resulting message, in bytes
Returns
Error code

Definition at line 298 of file ssh_kex.c.

◆ sshFormatNewKeys()

error_t sshFormatNewKeys ( SshConnection connection,
uint8_t *  p,
size_t *  length 
)

Format SSH_MSG_NEWKEYS message.

Parameters
[in]connectionPointer to the SSH connection
[out]pBuffer where to format the message
[out]lengthLength of the resulting message, in bytes
Returns
Error code

Definition at line 447 of file ssh_kex.c.

◆ sshParseKexInit()

error_t sshParseKexInit ( SshConnection connection,
const uint8_t *  message,
size_t  length 
)

Parse SSH_MSG_KEXINIT message.

Parameters
[in]connectionPointer to the SSH connection
[in]messagePointer to message
[in]lengthLength of the message, in bytes
Returns
Error code

Definition at line 469 of file ssh_kex.c.

◆ sshParseKexMessage()

error_t sshParseKexMessage ( SshConnection connection,
uint8_t  type,
const uint8_t *  message,
size_t  length 
)

Parse key exchange method-specific messages.

Parameters
[in]connectionPointer to the SSH connection
[in]typeSSH message type
[in]messagePointer to message
[in]lengthLength of the message, in bytes
Returns
Error code

Definition at line 1095 of file ssh_kex.c.

◆ sshParseNewKeys()

error_t sshParseNewKeys ( SshConnection connection,
const uint8_t *  message,
size_t  length 
)

Parse SSH_MSG_NEWKEYS message.

Parameters
[in]connectionPointer to the SSH connection
[in]messagePointer to message
[in]lengthLength of the message, in bytes
Returns
Error code

Definition at line 995 of file ssh_kex.c.

◆ sshSendKexInit()

error_t sshSendKexInit ( SshConnection connection)

Send SSH_MSG_KEXINIT message.

Parameters
[in]connectionPointer to the SSH connection
Returns
Error code

Definition at line 59 of file ssh_kex.c.

◆ sshSendNewKeys()

error_t sshSendNewKeys ( SshConnection connection)

Send SSH_MSG_NEWKEYS message.

Parameters
[in]connectionPointer to the SSH connection
Returns
Error code

Definition at line 194 of file ssh_kex.c.